package com.mszlu.blog.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * @Author: Jiang Yizhi
 * @Date: 2022/4/2 7:52 PM
 */
@Configuration
@EnableAsync /** 开启多线程 */
public class ThreadPoolConfig {

    @Bean("taskExecutor")
    public Executor asyncServiceExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        /** 设置核心线程数 */
        executor.setCorePoolSize(5);
        /** 设置最大线程数 */
        executor.setMaxPoolSize(20);
        /** 配置队列大小 */
        executor.setQueueCapacity(Integer.MAX_VALUE);
        /** 设置线程活跃时间 */
        executor.setKeepAliveSeconds(60);
        /** 设置默认线程名称 */
        executor.setThreadNamePrefix("码神之路博客项目");
        /** 等待所有任务结束后关闭线程池 */
        executor.setWaitForTasksToCompleteOnShutdown(true);
        /** 执行初始化 */
        executor.initialize();
        return executor;

    }
}
